Sudoku (No Limits) vs Sudoku·
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sudoku (No Limits)
This app offers a digital Sudoku experience with multiple difficulty levels and input modes. It includes features like pencil marks, intelligent hints, and auto-saving, allowing you to track progress and compete with others online.
- 4 difficulty levels
- 3 input modes
- Pencil marks with auto fill/erase
- Highlighting options
- Intelligent hints
- Online progress tracking
- Real-time competitions
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Sudoku with no limits: every level, every feature, every puzzle – yours from the start. Pick your challenge – Easy, Medium, Hard or Extreme – and solve with an interface that keeps every tool a tap away. Interrupted? Just leave: your puzzle is saved exactly as you left it. Want to see how you compare? Upload your results, check the top scores, or join the weekly Sudoku competition. Features: * 4 difficulty levels: Easy, Medium, Hard, Extreme * Custom mode: enter any puzzle and solve it in the same familiar interface * 3 input modes: "Digit first", "Cell first" or pop-up * Pencil marks (notes) with automatic fill and erase * Highlighting of the selected digit, plus crosshairs for the current row, column and box * Digit counts show how many of each digit are placed * Smart hints that use logic only – never guesses * Two levels of automatic error checking * Unlimited undo and redo * Night and Day modes * Auto-save * Plays offline – no internet needed to solve * Works on iPhone and iPad * Online results, top scores, history and real-time competitions Free with ads. Prefer no ads? An optional ad-free subscription is available in the app. Questions or suggestions? Contact us at sudoku@genina.com. Like us on Facebook: https://www.facebook.com/Genina-135806803144543 Follow us on X: @GeninaDotCom Or visit us online: http://www.genina.com/apps/sudoku/ Enjoy! PS The use of this application is governed by the standard Apple Terms of Use (EULA) located here - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/, and is subject to our Privacy Policy located here - http://www.genina.com/pages/privacy/privacy.jsf
Sudoku·
Engage your mind with a classic Sudoku puzzle game. Enjoy a clean interface and multiple difficulty levels. Track your progress and compete with others.
- Daily Challenge
- Multiple difficulty levels
- Note taking
- Hint system
- Highlight incorrect values
- Individual statistics
- Game Center leaderboard
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Pass the time while you challenge your mind with this classic Sudoku game. The clean, simple layout makes it easy to play for hours at a time. The objective is simple, fill the 9×9 grid with digits so that each column, row, and the nine 3×3 sub-grids contains all of the digits from 1 to 9. Sudoku· features: - Daily Challenge - Four levels (easy, medium, hard, and expert) - Disable numbers once all 9 instances are entered - Note taking ability - Hint (fill in missing number when you are stuck) - Highlight Incorrect Values - Auto Reveal all potential notes - Individual statistics - Game Center with Leaderboard and Achievements Download today for mind-challenging fun.
Screenshots
Verdict
The clearest difference is in-app purchases: Sudoku· at none against Sudoku (No Limits)'s 2. Sudoku· also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (13 vs 17.6). Sudoku (No Limits)'s advantage is review sentiment (93% vs 66%). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sudoku (No Limits) sells 2 in-app purchases, starting at $0.99 per 3 months. Sudoku· asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Sudoku (No Limits) against 4.7 for Sudoku·. Both are backed by a comparable volume of ratings — 8.5K and 17K respectively. Written reviews are what separate them: 93% of Sudoku (No Limits)'s written reviews are positive against 66% of Sudoku·'s.
Sudoku (No Limits) ships an update every 7 months, Sudoku· every 2 months. Both last shipped on November 1, 2026.
| Parameter | Sudoku (No Limits) | Sudoku· |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (8.5K ratings) — better | 4.7 (17K ratings) |
| Positive reviews | 93.5% of reviews — better | 65.7% of reviews |
| Number of ratings | 8.5K | 17K — better |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13 — better |
| Further details — not scored | ||
| Size | 11 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | genina.com | Tim O's Studios, LLC |
Customer experience
Sudoku (No Limits)
Sudoku·
Bugs and requests
Sudoku (No Limits)
Not enough reviews yet to summarise bugs or requests.
Sudoku·
Reported bugs
4 issues- Game freezes or crashes after updates
- Timer issues due to ads
- Difficulty closing ads or navigating UI
- Incompatibility with newer devices
Requested features
4 requests- Option to pay for ad-free version
- Ability to pause and restart games
- More detailed performance tracking
- Customizable color themes
In-app purchases
Sudoku (No Limits)
- Ad-free quarterly$0.993 Months
- Ad-free yearly$2.991 Year
Sudoku·
No in-app purchases









